Transaction not yet indexed

2Uu88mFD6CTkBAMQpyVMwv19eC2vESUaHhq9jorLN3JRk6eiak3d72vGZiRaG1trK1qLKQhp2dSzNQZL9f4cypcj

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.